MouseX::NativeTraits::Bool - Helper trait for Bool attributes
Contents
Description
This provides a simple boolean attribute, which supports most of the basic math operations.
Methods
metamethod_provider_classhelper_type
Name
MouseX::NativeTraits::Bool - Helper trait for Bool attributes
Provided Methods
These methods are implemented in MouseX::NativeTraits::MethodProvider::Bool. It is important to note that
all those methods do in place modification of the value stored in the attribute.
set Sets the value to true.
unset
Set the value to false.
toggle
Toggles the value. If it's true, set to false, and vice versa.
not Equivalent of 'not $value'.
See Also
MouseX::NativeTraits.
perl v5.34.0 2022-06-16 MouseX::NativeTraits::Bool(3pm)
Synopsis
package Room;
use Mouse;
has 'is_lit' => (
traits => ['Bool'],
is => 'rw',
isa => 'Bool',
default => 0,
handles => {
illuminate => 'set',
darken => 'unset',
flip_switch => 'toggle',
is_dark => 'not',
},
);
my $room = Room->new();
$room->illuminate; # same as $room->is_lit(1);
$room->darken; # same as $room->is_lit(0);
$room->flip_switch; # same as $room->is_lit(not $room->is_lit);
return $room->is_dark; # same as !$room->is_lit
